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Ko Samui weather in July 2023
- 3131°C max day temperature
- 1717 days with some rainfall
- 2424°C min night temperature
- 1313 hours of daylight per day
- VHVery High heat & humidity
- 146146 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2929°C sea temperature
Recommended for Thailand
The July weather guide for Thailand (Ko Samui) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about Thailand
How hot is it in Ko Samui in July?
Daytime temperatures usually reach 31°C in Ko Samui in July with very high heat and humidity, falling to 24°C at night.
How sunny is it in Ko Samui in July?
There are normally 6 hours of bright sunshine each day in Ko Samui in July - that's 48% of daylight hours.
How warm is the sea around Ko Samui in July?
The average sea temperature around Ko Samui in July is 29°C.
Does it rain in Ko Samui in July?
There are usually 17 days with some rain in Ko Samui in July and the average monthly rainfall is 146mm.
Ko Samui July sunrise & sunset times
Browse the sunrise and sunset times for Ko Samui in July 2023. Select a month to view Ko Samui sunrise and sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Saturday, 1st July 2023||06:03||18:44|
|Sunday, 16th July 2023||06:07||18:45|
|Monday, 31st July 2023||06:10||18:42|
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